Topic: codex
8,457 skills in this topic.
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codex
Enhanced CLI for OpenAI's Codex terminal agent, supporting local code analysis, sandboxing, and third-party models. Core Scenario: When the user wants to use Codex with specific models (DeepSeek, etc.), enable sandboxed execution, or run natural language commands.
x-cmd/skill 19
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gt
Enhanced Gitee CLI for managing repositories, issues, and PRs on the Gitee platform. Core Scenario: When the user needs to automate development workflows or manage projects on Gitee.
x-cmd/skill 19
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smart
Enhanced smartctl interface for disk health monitoring, supporting interactive UI and AI report generation. Core Scenario: When the user needs to check disk health (SMART), list disk devices, or generate AI-assisted health reports.
x-cmd/skill 19
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security-threat-model
Repository-grounded threat modeling that enumerates trust boundaries, assets, attacker capabilities, abuse paths, and mitigations, and writes a concise Markdown threat model. Trigger only when the user explicitly asks to threat model a codebase or path, enumerate threats/abuse paths, or perform AppSec threat modeling. Do not trigger for general architecture summaries, code review, or non-security design work.
x-cmd/skill 19
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perl
Enhanced Perl language module for script execution and environment management. Core Scenario: When the user needs to run Perl scripts or manage the Perl runtime environment.
x-cmd/skill 19
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python-patterns
Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.
x-cmd/skill 19
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claude
Enhanced CLI module for Claude Code, supporting third-party model providers and session management. Core Scenario: When the user wants to use Claude Code with alternative models (DeepSeek, etc.), track token usage, or manage MCP servers.
x-cmd/skill 19
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project-guidelines-example
Example project-specific skill template based on a real production application.
x-cmd/skill 19
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groovy
Enhanced Groovy language module for script execution and environment management. Core Scenario: When the user needs to run Groovy scripts or manage the Groovy runtime.
x-cmd/skill 19
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cpp-testing
Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.
x-cmd/skill 19
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swiftui-patterns
SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.
x-cmd/skill 19
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x-rfc
RFC (Request for Comments) document query tool providing access to Internet protocol standards. Use this skill whenever the user needs to look up, search, read, or learn about RFC documents. Covers: list RFCs (x rfc ls), view by number (x rfc 791), search (x rfc : http), and AI summary (x rfc :: tls). Triggered by queries like "RFC 791", "TCP standard", "HTTP protocol", "TLS specs", "SMTP RFC", "what is RFC 1918?", or any Internet protocol standard lookup.
x-cmd/skill 19
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kill
Enhanced kill command with support for recursive termination and killing processes by port. Core Scenario: When the user needs to terminate groups of processes or free up specific network ports (80/443).
x-cmd/skill 19
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cloudflare-deploy
Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.
x-cmd/skill 19
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chatgpt-apps
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI. Use when Codex needs to design tools, register UI resources, wire the MCP Apps bridge or ChatGPT compatibility APIs, apply Apps SDK metadata or CSP or domain settings, or produce a docs-aligned project scaffold. Prefer a docs-first workflow by invoking the openai-docs skill or OpenAI developer docs MCP tools before generating code.
x-cmd/skill 19
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verification-loop
A comprehensive verification system for Claude Code sessions.
x-cmd/skill 19
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cpu
Retrieve CPU hardware information and detect system endianness. Core Scenario: When the user needs to check processor details or identify byte order (endianness) for compilation or diagnostics.
x-cmd/skill 19
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notion-spec-to-implementation
Turn Notion specs into implementation plans, tasks, and progress tracking; use when implementing PRDs/feature specs and creating Notion plans + tasks from them.
x-cmd/skill 19
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kev
Retrieve and list Known Exploited Vulnerabilities (KEV) from official security catalogs. Core Scenario: When the user needs to audit system safety against actively exploited security flaws.
x-cmd/skill 19
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coincap
CLI viewer for CoinCap cryptocurrency market data, supporting real-time prices and structured exports. Core Scenario: When the user needs current crypto prices, market caps, or data for automated financial analysis.
x-cmd/skill 19
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x-network
This skill provides comprehensive network administration and diagnostic tools through x-cmd CLI, including network scanning with Nmap, ARP table management, DNS configuration, routing table analysis, and enhanced ping utilities. This skill should be used when users need to perform network diagnostics, troubleshoot connectivity issues, analyze network topology, or monitor network performance from command line interfaces.
x-cmd/skill 19
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webtop
Rapidly deploy and manage desktop-in-browser environments using LinuxServer.io containers. Core Scenario: When the user needs a full desktop environment accessible via web browser for isolated tasks.
x-cmd/skill 19
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clickhouse-io
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
x-cmd/skill 19
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fish
Enhanced interface for Fish shell, offering x-cmd integration, documentation search, and AI assistant features. Core Scenario: When the user needs to set up x-cmd in Fish or search the official Fish documentation via CLI.
x-cmd/skill 19